User`s manual

20
ARS-2017E Manual
If you want to change the mirroring hard drive manually, unlock the handle of the
tray first, then wait 10 seconds for the hard drive to write back the data stored in the
cache. After the beep stops, remove the tray lightly by drawing the handle, and then
take the hard drive.
Item Problem description Buzzer LED
1 Fan failure A short beep per 8 seconds
Alarm LED lights with beep
2 High temperature
Three short beeps per 8
seconds
Alarm LED lights with beep
3 Bad sector in HDD
Two short beeps per 8
seconds
Alarm LED blinks per 0.5 second
4 HDD failure
Beep in one second and
mute in the next second,
lasting 10 seconds
Alarm LED blinks per 0.5 second
5
HDD capacity smaller
than the mirror size
A long beep and then 2
short beeps
Alarm LED lights with beep
6 HDD rebuilding None
Both of HDD Rebuild LEDs light;
target HDD Alarm LED glitters
7
Completion of
rebuilding
A long beep Alarm LED "OFF"
8 HDD comparsion None
Access LED blinks per 0.5
second
9
Completion of
comparsion
A short beep and then a
long beep
Access LED "OFF"